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Finding the Third Proportional to 34,952 and 76,382

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Solution

The third proportional to 34,952 and 76,382 is: 166,920.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,952 : 76,382 = 76,382 : x
  2. Step 2: Convert to fraction form
    34,952/76,382 = 76,382/x
  3. Step 3: Cross multiply
    34,952x = 76,382 × 76,382
  4. Step 4: Simplify right side
    34,952x = 5,834,209,924
  5. Step 5: Solve for x
    x = 5,834,209,924/34,952
  6. Step 6: Final answer
    x = 166,920.63

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.